单项选择题
A.submerged hulls B.column void spaces C.dry mud tanks D.ballast tanks
The moment of a force is a measure of the（）.A.turning e...
单项选择题The moment of a force is a measure of the（）.
A.turning effect of the force about a point B.instantaneous value of the force C.stability characteristics of the vessel D.center of gravity location
The maximum angle at which the intact stability curves ...
单项选择题The maximum angle at which the intact stability curves are valid for ship’s is the angle for（）.
A.the limit of positive stability B.the limit of small-angle stability C.maximum offset D.downflooding
The important initial stability parameter，GM，is the（）.A...
单项选择题The important initial stability parameter，GM，is the（）.
A.metacentric height B.height of the metacenter above the keel C.height of the center of buoyancy above the keel D.height of the center of gravity above the keel
